Land as a Factor of Production in Economics

Steps:

• Recall that land in economics includes all natural resources used in production, excluding human-made improvements.
• Evaluate each option: check if it is a naturally occurring resource or a processed/man-made input.
• Identify the option that does not fit the natural resource category.
• Confirm by contrasting with standard economic classifications.

Why A is correct:

• Fertilizers are manufactured chemical inputs, not natural resources, per the economic definition of land as immobile, naturally occurring elements like soil or minerals.

Why the others are wrong:

• B: Fisheries are natural aquatic resources, classified as land due to renewable marine assets.
• C: Forests are natural vegetation and timber resources, directly part of land as renewable natural endowments.
• D: Coal is a naturally occurring mineral deposit, fitting land as a non-renewable natural resource.

Final answer: A